Specialist I - Software Engineering-Full Stack(Node js, React js, C#)

Role Description Who we are: At UST, we help the world’s best organizations grow and succeed through transformation. Bringing together the right talent, tools, and ideas, we work with our client to co-create lasting change. Together, with over 30,000 employees in 30+ countries, we build for boundless impact—touching billions of lives in the process. Visit us at .

Summary UST is looking for Senior Software Engineer with Architecture experience to design, develop, and modernize cloud-native applications on AWS. The ideal candidate will have deep expertise in full-stack development, cloud architecture, event-driven systems, and application modernization, with the ability to lead technical decisions and mentor teams.

Key Responsibilities

• Design and develop scalable, API-first, cloud-native applications on AWS.
• Lead architecture discussions and drive technical best practices.
• Develop and support applications using React, Node.js, C#, and Python.
• Modernize legacy applications and migrate features from on-prem to cloud platforms.
• Implement event-driven architectures, CI/CD pipelines, and Infrastructure as Code (Terraform).
• Collaborate with product and engineering teams to deliver high-quality solutions.
• Mentor developers and contribute to technical strategy and innovation.

Required Skills

• 10-15+ years of software development experience.
• Strong AWS expertise (Serverless, Containers, Event-Driven Architecture).
• Hands-on experience with Node.js, React, C#, SQL, Oracle/Postgres, and Terraform.
• Strong understanding of software design patterns, architecture principles, and cloud deployment methodologies.
• Experience building scalable APIs and distributed systems.
• Excellent problem-solving, communication, and leadership skills.

Nice to Have

• Python, Snowflake, Power BI
• Jenkins, Groovy, Shell Scripting
• Test-Driven Development (TDD)
• AI-assisted coding tools
• Insurance/Reinsurance domain experience
• AWS or Architecture certifications

What We Believe We’re proud to embrace the same values that have shaped UST since the beginning. Since day one, we’ve been building enduring relationships and a culture of integrity. And today, it's those same values that are inspiring us to encourage innovation from everyone, to champion diversity and inclusion and to place people at the centre of everything we do. Humility We will listen, learn, be empathetic and help selflessly in our interactions with everyone. Humanity Through business, we will better the lives of those less fortunate than ourselves. Integrity We honour our commitments and act with responsibility in all our relationships. Equal Employment Opportunity Statement UST is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation. All employment decisions shall be made without regard to age, race, creed, colour, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law. UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.

• To support and promote the values of UST.
• Comply with all Company policies and procedures

Digital Transformation Solutions Company | UST

UST helps the world’s best organizations succeed through digital transformation, crafting disruptive solutions and strategies bringing our clients’ vision to life.

Skills Node.js, React, AWS, SQL